Category:    CMMG Piston Kits

CMMG Carbine Piston Kit

CMMG carbine piston conversion kit replaces front sight base, handguard cap, handguards and bolt carrier on your stock AR15 style upper. Piston systems are cleaner on the operating systems due to hot gasses being diverted at the gas block instead of the upper receiver. Piston is hard chrome plated and is removable from the front of the gas block. Bolt carrier is an M16 of the LATEST REVISION with Nickel Teflon Coating for no-lube reliability and has the impingement key built in for maximum strength. For use only on firearms with barrels 14.5" or longer. Instructions included.

Categories:    CMMG Piston Kits, Daniel Defense

CMMG Piston Conversion - Daniel Defense Piston - LARGE - Omega Rail - COMBO KIT

CMMG carbine piston conversion kit replaces front sight base, handguard cap, handguards and bolt carrier on your stock AR15 style upper. Piston systems are cleaner on the operating systems due to hot gasses being diverted at the gas block instead of the upper receiver. Piston is hard chrome plated and is removable from the front of the gas block. Bolt carrier is an M16 of the LATEST REVISION with Nickel Teflon Coating for no-lube reliability and has the impingement key built in for maximum strength. For use only on firearms with barrels 14.5" or longer. Instructions included.

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The Daniel Defense Piston Omega Rail accurately displays our manufacturing capabilities by delivering a much needed product specifically engineered to satisfy the demand for a rail system that will accomodate most commercially available gas piston systems.  The Piston Omega Rail is a free float rail system that allows individual operator installation, requiring ZERO modification to the host weapon!  The Piston Omega Rail features integrated, limited-rotation QD Sling Swivel attachment points, an uninterrupted upper rail platform, and a removable top rail for access to piston components.  All Piston Omega Rail fasteners are built to military specifications for finish and quality.  Ths exceptional light weight makes it perfect for short rifles where size and weight are crucial for optimum performance.

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This Combo Kit includes both the CMMG Piston Conversion Kit as well as the Daniel Defense - LARGE Diameter - Piston Omega rail system.

Category:    Ares Piston Kits

ARES DEFENSE GXR-35 Piston

NEW, LOWER PRICING FROM THE MANUFACTURE, FOR THE FINEST DROP-IN PISTON  KIT AVAILABLE FOR THE AR15 / M16 Weapon System!

The ARES Defense GXR-35 Black Lightning™ is the ultimate Performance Upgrade System for MIL-Spec AR-15, M16 and M4 type carbines. Packaged in a simple and complete, “do-it-yourself” retrofit kit, the GXR-35™ requires absolutely NO GUNSMITHING and simply replaces your direct-gas tube system in minutes with a robust, self-regulating gas-piston and cylinder assembly. Trusted by expert shooters who put their lives on the line, the ARES Defense GXR-35™ will transform your carbine into a cleaner, cooler running and more reliable weapon under adverse conditions, with increased controllability and performance over a broader range of ammunition.

 

Category:    Ares Piston Kits

Ares Defense GXR-35 Piston Conversion - Daniel Defense - MILSPEC - Piston Omega Rail - COMBO KIT

PK Firearms has coupled ARES Defense GXR-35 Black Lightning™ with a Daniel Defense Mil-Spec Omega rail

The ARES Defense GXR-35 Black Lightning™ is the ultimate Performance Upgrade System for MIL-Spec AR-15, M16 and M4 type carbines. Packaged in a simple and complete, “do-it-yourself” retrofit kit, the GXR-35™ requires absolutely NO GUNSMITHING and simply replaces your direct-gas tube system in minutes with a robust, self-regulating gas-piston and cylinder assembly. Trusted by expert shooters who put their lives on the line, the ARES Defense GXR-35™ will transform your carbine into a cleaner, cooler running and more reliable weapon under adverse conditions, with increased controllability and performance over a broader range of ammunition.

The Daniel Defense Piston Omega Rail accurately displays our manufacturing capabilities by delivering a much needed product specifically engineered to satisfy the demand for a rail system that will accomodate most commercially available gas piston systems.  The Piston Omega Rail is a free float rail system that allows individual operator installation, requiring ZERO modification to the host weapon!  The Piston Omega Rail features integrated, limited-rotation QD Sling Swivel attachment points, an uninterrupted upper rail platform, and a removable top rail for access to piston components.  All Piston Omega Rail fasteners are built to military specifications for finish and quality.  Ths exceptional light weight makes it perfect for short rifles where size and weight are crucial for optimum performance.